Features: • 9 LVCMOS/LVTTL outputs• Selectable CLK0 and CLK1 can accept the following input levels: LVCMOS and LVTTL• Maximum output frequency: 250MHz• Output skew: 115ps (maximum)• Part-to-part skew: 500ps (maximum)• Additive phase jitter, RMS: 0.02ps (typical)...
ICS147: Features: • 9 LVCMOS/LVTTL outputs• Selectable CLK0 and CLK1 can accept the following input levels: LVCMOS and LVTTL• Maximum output frequency: 250MHz• Output skew: 115ps (ma...
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Features: • Extremely low operating current (11 mA)• Packaged in 20-pin QFN (Pb-free)&...
Supply Voltage, VDD ........................4.6V
Inputs, VI......................... -0.5V to VDD + 0.5 V
Outputs, VO ...................-0.5V to VDDO + 0.5V
Package Thermal Impedance, JA..........47.9°C/W (0 lfpm)
Storage Temperature, TSTG............. -65°C to 150°C
NOTE: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are stress specifications only. Functional operation of product at these conditions or any conditions beyond those listed in the DC Characteristics or AC Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product reliability
The ICS147 is a low skew, 1-to-9 LVCMOS/LVTTL Fanout Buffer and a member of the HiPerClockS™ family of High Performance Clock Solutions from ICS. The low impedance LVCMOS/LVTTL outputs are designed to drive 50 series or parallel terminated transmission lines. The effective fanout can be increased from 9 to 18 by utilizing the ability of the outputs to drive two series terminated lines.
Guaranteed output and part-to-part skew characteristics make the ICS147 ideal for high performance, 3.3V or 2.5V single ended applications.